I built a tool that generates llms.txt + 3 other AI files in 30 seconds. Free for under 50 pages.

The app sends a polite crawl bot (identifiable by its user-agent Lab451Bot/1.0) to walk your site's link graph. Once your site is fully mapped (10-15 seconds), files are compiled individually to a specific spec. Download all four files in a single ZIP or individually, then upload them to your web server's root directory. You're done.

https://lab451.org/

llms.txt files? Read our blog: Everything you need to know about llms.txt — what it is, where it came from, what AI models actually do with it, how to write one correctly, and the mistakes that quietly tank the whole exercise.

https://lab451.org/blog/llms-txt-complete-guide-2026

Happy to answer questions,
Roger